Find the total surface area of cone if its slant height is
- Find the total surface area of cone if its slant height is 21 m and diameter of its base is 24 m
- Find the total surface area of cone if its slant height is 21 cm and diameter of its base is 24 m
- Find the total surface area of cone if its slant height is 21 cm and diameter of its base is 24 cm
- Find the total surface area of cone if its slant height is 21 m and diameter is 24 m